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Highly wear-resistant elastomer sole material and preparation method thereof

An elastomer and high wear-resistant technology, applied in the field of shoe sole materials, can solve the problems of high price, uncomfortable texture, high hardness, etc., and achieve the effects of high production efficiency, simple process and easy realization

Inactive Publication Date: 2015-09-30
DONGGUAN JISU PLASTIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these materials often cannot meet people's requirements for shoes
Careful analysis of these materials will reveal that natural rubber has poor low temperature resistance, heavy taste, and uncomfortable texture; PVC synthetic leather hardens at low temperature, has poor comfort, is not wear-resistant, and has poor elasticity; synthetic rubber such as vulcanized rubber has a strong taste , high density; EVA material has poor wear resistance and large compression deformation; PU synthetic leather has excellent wear resistance and light weight, but relatively high price; SBS needs to improve wear resistance, large compression deformation, and poor weather resistance; TPU material is expensive , hard and uncomfortable

Method used

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  • Highly wear-resistant elastomer sole material and preparation method thereof

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Effect test

Embodiment 1

[0033] Embodiment 1, a kind of high wear-resisting elastomer sole material that the present embodiment provides, it is made up of the raw material of following mass percentage: SBS rubber elastomer 25%, softening plasticizer 26%, thermoplastic polyurethane elastomer 9%, poly Olefin elastomer 6%, EPDM rubber 5%, polystyrene resin 8%, styrene-butadiene rubber 6%, filler 10%, antioxidant 0.2%, light stabilizer 1%, processing aid 3.8%.

[0034] Wherein, the SBS rubber elastomer is preferably a styrene-butadiene-styrene copolymer. In this embodiment, preferably, the SBS rubber elastic body is Li Changrong SBS 3546 (linear SBS, styrene content is 40%)

[0035] The softening plasticizer is preferably at least one of saturated linear naphthenic oil and white mineral oil. In this embodiment, preferably, the softening plasticizer is KDN4006 from Xinjiang Karamay Petrochemical Company. In other embodiments, white mineral oil can be selected as the softening plasticizer.

[0036] The t...

Embodiment 2

[0049] Embodiment 2, a kind of high wear-resisting elastomer sole material and preparation method thereof provided by the present embodiment, it is basically the same as embodiment 1, the difference is that it is made up of the following raw materials of mass percentage: SBS rubber elastomer 35%, Softening plasticizer 15%, thermoplastic polyurethane elastomer 8%, polyolefin elastomer 4%, EPDM rubber 4%, polystyrene resin 9%, styrene-butadiene rubber 6%, filler 15%, antioxidant 0.15 %, light stabilizer 0.45%, processing aid 3.4%.

Embodiment 3

[0050] Embodiment 3, a kind of high wear-resistant elastomer shoe sole material and preparation method thereof provided by the present embodiment, it is basically the same as embodiment 1, the difference is that it is made up of the following raw materials of mass percentage: SBS rubber elastomer 38%, Softening plasticizer 16%, thermoplastic polyurethane elastomer 10%, polyolefin elastomer 5%, EPDM rubber 3%, polystyrene resin 10%, styrene-butadiene rubber 3%, filler 11%, antioxidant 0.15 %, light stabilizer 0.35%, processing aid 3.5%.

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Abstract

The present invention discloses a highly wear-resistant elastomer sole material, which comprises the following raw materials: a SBS rubber elastomer, a softening plasticizer, a thermoplastic polyurethane elastomer, a polyolefin elastomer, ethylene propylene diene monomer, a polystyrene resin, a styrene-butadiene rubber, a filler, an antioxidant, a light stabilizer and a processing aid. The invention further discloses a preparation method of the highly wear-resistant elastomer sole material. According to the present invention, the formula of the highly wear-resistant elastomer sole material is reasonable, the thermoplastic elastomer SBS is adopted as the substrate, and the highly wear-resistant elastomer sole material has advantages of high elasticity, high wear resistance, low compression deformation, weather resistance, low temperature resistance, excellent mechanical property, extremely easy extrusion processing molding, and the like; and the preparation method has characteristics of simple process, easy achieving and high production efficiency, and can quickly produce the highly wear-resistant elastomer sole material product, and the product can be widely used in the fields of sports shoes and casual shoes.

Description

technical field [0001] The invention relates to the technical field of shoe sole materials, in particular to a high wear-resistant elastomer shoe sole material and a preparation method thereof. Background technique [0002] With the improvement of living standards, people are increasingly pursuing comfortable material enjoyment. And footwear is more and more subject to people's attention as requisite article in people's life. Shoes that are comfortable, lightweight, wear-resistant, highly resilient, low in permanent compression, and inexpensive are increasingly sought after. In fact, the sole material has a long history and has undergone many updates. From natural rubber at the beginning, then PVC synthetic leather and synthetic rubber, and later EVA, PU, ​​SBS, TPU and their corresponding foaming materials. However, these materials often cannot meet people's requirements for shoes. Careful analysis of these materials will reveal that natural rubber has poor low temperat...

Claims

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Application Information

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IPC IPC(8): C08L53/02C08L91/00C08L91/06C08L75/06C08L23/16C08L25/06C08L9/06C08K13/02C08K3/26C08K3/34A43B13/04B29C47/92B29C48/92
Inventor 汪品洋孟琦锋尤明刘利童曾俊
Owner DONGGUAN JISU PLASTIC TECH
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